Coherent Cookie List
Last Updated: September 8, 2022
| CLASSIFICATION | RULE | VENDOR NAME | DESCRIPTION | EXPIRY |
| ANALYTICS | Hm_lvt_* | Baidu | ||
| ANALYTICS | Hm_lpvt_* | Baidu | ||
| ANALYTICS | Hm_ck_* | Baidu | Session | |
| PERSONALIZATION | drift_aid | Drift Inc | Tracking & Identification. Ties visitor on the website with the profile within the Drift system. | 2 years |
| PERSONALIZATION | drift_staged_form_data | Drift Inc | ||
| PERSONALIZATION | drift_campaign_refresh | Drift Inc | Tracking & Identification | 1 day |
| PERSONALIZATION | driftt_aid | Drift Inc | 2 years | |
| MARKETING | ^_fbc$ | Facebook Inc | Placed by Facebook to store last visit | 2 years |
| MARKETING | ^_fbp$ | Facebook Inc | Used by Facebook to deliver a series of advertisement products such as real time bidding from third party advertisers | 3 months |
| ANALYTICS | _gac_UA-.* | Google LLC | Set by Google Analytics to identity the number of the account or website it relates to. | 90 days |
| ANALYTICS | _gat_%5Bobject%20Object%5D | Google LLC | Used to throttle request rate. | 1 minute |
| ANALYTICS | _gat_gtag_* | Google LLC | ||
| ANALYTICS | _gac_gb_* | Google LLC | ||
| ANALYTICS | ^__utma$ | Google LLC | One of the four main cookies set by the Google Analytics service which enables website owners to track visitor behaviour and measure site performance. | Persistent |
| ANALYTICS | ^__utmz$ | Google LLC | One of the four main cookies set by the Google Analytics service which enables website owners to track visitor behaviour and measure site performance. | 6 months |
| ANALYTICS | ^__utmv$ | Google LLC | Set by Google Analytics that enables website owners to track visitor behaviour and measure site performance. | 2 years |
| ANALYTICS | ^__utmt$ | Google LLC | Set by Google Analytics to throttle the request rate for the service - limiting the collection of data on high traffic sites. | 10 minutes |
| ANALYTICS | ^_gat_UA-.* | Google LLC | Set by Google Analytics to identity the number of the account or website it relates to. | 90 days |
| ANALYTICS | _ga_ZGD6T1N6CR | Google LLC | Store and count pageviews. | 1 year |
| ANALYTICS | ^__utmb$ | Google LLC | One of the four main cookies set by the Google Analytics service which enables website owners to track visitor behaviour and measure site performance. | Session |
| ANALYTICS | ^__utmc$ | Google LLC | One of the four main cookies set by the Google Analytics service which enables website owners to track visitor behaviour and measure site performance. | Session |
| ANALYTICS | ^_gid$ | Google LLC | Associated with Google Universal Analytics to distinguish unique users by assigning a randomly generated number as a client identifier. | 1 day |
| ANALYTICS | ^_gat$ | Google LLC | Associated with Google Universal Analytics to throttle the request rate - limiting the collection of data on high traffic sites. | 1 minute |
| ANALYTICS | ^_ga$ | Google LLC | Associated with Google Universal Analytics to distinguish unique users by assigning a randomly generated number as a client identifier. | 2 years |
| ANALYTICS | ^__utmd$ | Google LLC | Associated with the Google Analytics service which enables website owners to track visitor behaviour and measure site performance. | 1 second |
| ESSENTIAL | __TAG_ASSISTANT | Google LLC | ||
| ESSENTIAL | googtrans | Google LLC | ||
| ESSENTIAL | ^_dc_gtm_UA-.* | Google LLC | Associated with sites using Google Tag Manager to load other scripts and code into a page. | 1 Minute |
| MARKETING | ^_gcl_* | Google LLC | Used by Google AdSense for experimenting with advertisement efficiency across websites using their services | Persistent |
| ANALYTICS | _hjCookieTest | Hotjar LTD | ||
| ANALYTICS | _hjSessionUser_1995413 | Hotjar Ltd | ||
| ANALYTICS | _hjSession_1995413 | Hotjar Ltd | ||
| ANALYTICS | _hjSessionRejected | Hotjar LTD | If present, this cookie will be set to '1' for the duration of a user's session, if Hotjar rejected the session from connecting to our WebSocket due to server overload. This cookie is only applied in extremely rare situations to prevent severe performance issues. | Session |
| ANALYTICS | _hjFirstSeen | Hotjar LTD | Identifies a new user's first session. | Session |
| ANALYTICS | _hjIncludedInSessionSample | Hotjar LTD | This cookie is set to let Hotjar know whether that user is included in the data sampling defined by your site's daily session limit. | 30 minutes |
| ANALYTICS | _hjIncludedInPageviewSample | Hotjar LTD | This cookie is set to let Hotjar know whether that user is included in the data sampling defined by your site's pageview limit. | 30 minutes |
| ANALYTICS | _hjAbsoluteSessionInProgress | Hotjar Ltd | Used to store unique visits | Session |
| PERSONALIZATION | ^_hjid$ | Hotjar LTD | Set by Hotjar to ensure that behavior in subsequent visits to the same site will be attributed to the same user ID. | |
| PERSONALIZATION | ^_hjTLDTest$ | Hotjar LTD | Used to determine the most generic cookie path so that cookies can be shared across subdomains (where applicable). After this check, the cookie is removed. | Session |
| PERSONALIZATION | ^_hjSessionResumed$ | Hotjar LTD | A cookie that is set when a session/recording is reconnected to Hotjar servers after a break in connection. | Session |
| ANALYTICS | li_fat_id | Member indirect identifier for Members for conversion tracking, retargeting, analytics | 30 days | |
| ESSENTIAL | osano_consentmanager_tattles | Osano Inc | ||
| ESSENTIAL | osano_consentmanager | Osano Inc | ||
| ESSENTIAL | osano_consentmanager_expdate | Osano Inc | ||
| MARKETING | ^visitor_id.* | Pardot LLC | Used for tracking purposes. | Various |
| MARKETING | pi_opt_in191222 | Pardot LLC | Store privacy preferences. | Persistent |
| PERSONALIZATION | ^__distillery$ | Wistia | Supports video functionality, notes user behavior regarding the video itself. |